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Ski Japan - Hiroshima

Osa Snow Forecast

Weather Forecast for Osa at 700 m
Issued: 8 am  05 Apr 2026 (local time)

The snow forecast for Osa is: Light rain (total 4.0mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sun morning, min 2°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the SW by Mon afternoon).

Osa Weather (Next 3 days): The snow forecast for Osa is: Light rain (total 4.0mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sun morning, min 2°C on Tue night). Winds increasing (light winds from the WSW on Sun morning, fresh winds from the SW by Mon afternoon).

Osa Weather (Days 4-6): Heavy rain (total 71.0mm), heaviest during Fri morning. Very mild (max 14°C on Fri afternoon, min 5°C on Wed night). Winds increasing (calm on Wed morning, strong winds from the SSW by Fri morning).


Osa Live Weather

ResortSnow DepthTemp. (°C)Wind (km/h)Weather
Top Lift: 
11
10
part cloud
Bottom Lift: 
15
5
part cloud
6 Day Forecast
Issued: 8 am 05 Apr 2026 / Updates in ::
Change Forecast Height
Choose Forecast
Last 6 daysScroll left for last 6 daysNow
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
rain showers
clear
cloud
cloud
light rain
rain showers
clear
clear
clear
clear
clear
cloud
light rain
heavy rain
heavy rain
heavy rain
mod rain
some clouds
rain shwrs
clear
cloudy
cloudy
light rain
rain shwrs
clear
clear
clear
clear
clear
cloudy
light rain
heavy rain
heavy rain
heavy rain
mod. rain
 km/h
5
SSW
10
WSW
20
WSW
15
WSW
25
WSW
15
W
15
NNW
20
NW
15
NW
0
ENE
5
SW
15
SW
20
SSW
25
S
25
S
40
SSW
30
SW
30
W
Snow map
1
2
1
1
20
25
15
10
max °C
15
13
9
14
15
11
9
7
2
12
13
6
11
11
9
12
14
14
min °C
12
11
7
14
14
5
6
4
2
9
9
5
10
9
8
11
12
10
12
10
4
13
12
3
3
0
-2
9
9
2
8
6
4
7
9
7
84
83
53
71
58
79
41
61
60
47
49
46
59
51
91
95
99
97
3250
2950
3100
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2600
2100
1300
1350
1550
3050
3500
3300
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4000
3950
3650
Sea lvl1000m2000m3000m4000m5000m
1010911138522697881013141114128141588621111611109121312
Sunrise
5:52
5:52
5:50
5:48
5:48
5:47
Sunset
6:34
6:35
6:36
6:37
6:37
6:37

Snow Radar

Latest snow reports near Osa:

No recent snow reports

No recent snow reports

Osa Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:13 Mar 2026
Snow AlertsCreate Alert
Other resorts in Japan - Hiroshima are reporting: powder (0) / good piste (0)


Snow History

Week 1 of April has on average:
0.0
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.0
Powder days
Fresh snow, limited sun, any wind.
0.0
Bluebird days
Average snow, mostly sunny, light wind.

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